/**
 * 
 */
public abstract class DcerpcMessage extends NdrObject implements DcerpcConstants {

    protected int ptype = -1;
    protected int flags = 0;
    protected int length = 0;
    protected int call_id = 0;
    protected int alloc_hint = 0;
    protected int result = 0;


    /**
     * 
     * @param flag
     * @return whether flag is set
     */
    public boolean isFlagSet ( int flag ) {

import jcifs.smb1.dcerpc.ndr.*;

public abstract class DcerpcMessage extends NdrObject implements DcerpcConstants {

    protected int ptype = -1;
    protected int flags = 0;
    protected int length = 0;
    protected int call_id = 0;
    protected int alloc_hint = 0;
    protected int result = 0;

    public boolean isFlagSet(int flag) {
        return (flags & flag) == flag;
    }
    public void unsetFlag(int flag) {

        try {
            int off, tot, n;

            buf = new NdrBuffer(stub, 0);

            msg.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
            msg.call_id = call_id++;

            msg.encode(buf);

            if (securityProvider != null) {
                buf.setIndex(0);
                securityProvider.wrap(buf);
            }

           /*dep=*/{"assert"}},
      });
  TF_ASSERT_OK(ContextFromInterface(unwrap(context.get()))
                   ->AddFunctionDef(assert_and_collective));

  std::unique_ptr<TFE_Op, decltype(&TFE_DeleteOp)> call_op(
      TFE_NewOp(context.get(), "AssertAndCollective", status.get()),
      TFE_DeleteOp);
  ASSERT_EQ(TF_GetCode(status.get()), TF_OK) << TF_Message(status.get());
  std::unique_ptr<ParallelTensor> reduced_values =

        NdrBuffer buf = new NdrBuffer(out, 0);

        msg.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
        msg.call_id = call_id.incrementAndGet();

        msg.encode(buf);

        if ( this.securityProvider != null ) {
            buf.setIndex(0);
            this.securityProvider.wrap(buf);
        }
        return buf;

		<property name="childUrlRuleMap">htmlUrlRuleMap</property>
		<!--
		<property name="invalidUrlPattern">@java.util.regex.Pattern@compile("^\\s*javascript:|^\\s*mailto:|^\\s*irc:|^\\s*skype:|^\\s*callto:",@java.util.regex.Pattern@CASE_INSENSITIVE)</property>
		 -->
		<property name="convertUrlMap">
			{"feed:" : "http:"}
		</property>
		<!-- segment -->
		<postConstruct name="addFieldRule">
			<arg>"title"</arg>

///

### Krok 2: utwórz instancję `FastAPI`

{*../../docs_src/first_steps/tutorial001.py hl[3] *}

Zmienna `app` będzie tutaj "instancją" klasy `FastAPI`.

Będzie to główny punkt interakcji przy tworzeniu całego interfejsu API.

Ta zmienna `app` jest tą samą zmienną, do której odnosi się `uvicorn` w poleceniu:

<div class="termy">

```console
$ uvicorn main:app --reload